Include dynamic pages

Hi i have a jsp page(page1) which includes another jsp file (page2), but the name of (page2) jsp file is dynamically generated. I tried using <jsp:include="<%= variable %>" />, but it's not including the page2, it's giving error.
Please check the below example
<%@ page language="java" %>
<%@ page import="oracle.apps.apt.aptWebHomeNews" %>
<%
aptWebHomeNews lHomeNewsObj = new aptWebHomeNews();
lHomeNewsObj.getBrandInfo(_connection,gBrandNameStr);
String lNewsPageStr="";
String lErrStr;
lNewsPageStr = lHomeNewsObj.getPageName();
lErrStr = lHomeNewsObj.getStatus();
lNewsPageStr = lNewsPageStr + ".jsp";
%>
               <table >
                    <tr height="20" > <td> </td> </tr>
               </table>
          <table width="272" cellspacing="0" cellpadding="0" border="0">
          <% out.println("lNewsPageStr is " + lNewsPageStr); %>
<jsp:include page="<%= lNewsPageStr %>" />
<%-- @ include file="aptFndIncNewsComm.jsp" --%>
<tr>
          <td align="center" width="270">
               <table width="270" cellspacing="0" cellpadding="0" border="0">
<tr>
     <td width="270">
               <%@ include file="aptFaqInccatsolnpop.jsp" %>
</td>
          </tr>
               </table>
               </td>
          </tr>
<tr>
<td height=30>
</td>
</tr>
          </table>
Could anyone let me know what is the issue.
Thanks,
Raj.

1. Please make sure that dynamically generate jsp is available in $OA_HTML
The <jsp:include> element allows you to include either a static or dynamic resource in a JSP page. The results of including static and dynamic resources are quite different. If the resource is static, its content is included in the calling JSP page. If the resource is dynamic, it acts on a request and sends back a result that is included in the JSP page. When the include action is finished, the JSP container continues processing the remainder of the JSP page
Hope this helps.
Thanks,
RK

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is
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<HTML>
<HEAD>
<TITLE>Promot Emp</TITLE>
<script language="JavaScript1.1">
function include(form) {
var thisform = form;
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</script>
</HEAD>
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<table border=1 bordercolor="red">
<tr>
<td> </td>
<td>Name</td>
<td>Job</td>
<td>Manager</td>
<td>Hire Date</td>
<td>Commission</td>
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<td>Include</td>
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<ORACLE>declare
i number;
begin
i := 0;
for c1 in (select * from scott.promotemp where promotid = :promotid)
loop
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htp.p('<input type="hidden" name="p_empno" value='||c1.empno||'>');
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<OPTION SELECTED VALUE="'||c1.promot||'">Yes
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</SELECT>');
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htp.p('<SELECT NAME="p_promot" SIZE="1">
<OPTION SELECTED VALUE="'||c1.promot||'">No
<OPTION VALUE="Y">Yes
</SELECT>');
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end loop;
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end;
</ORACLE>
</form>
</BODY>
</HTML>
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I lose code.
<html>
<head>
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</title>
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I think that Templates don't display ,the same cause.
I hope you will reply quickly for you.
thanks very much !
(sorry ,I write very bad)

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